Compact, current-limiting miniature circuit breaker with two tripping mechanisms. Suitable for residential, commercial, and industrial use. Part of the System pro M compact series.
Product ModelS204M-D25
Material Number2CDS274001R0251
Product ID77554
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Reliable Protection The ABB S204M-D25 offers reliable protection against overloads and short circuits, ensuring the safety of your electrical system.
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Feature2. Compact Design Its compact design makes it ideal for space-constrained applications, fitting seamlessly into your distribution board.
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Feature3. Current-Limiting Mechanism The breaker features a current-limiting mechanism that reduces the impact of short circuits, minimizing damage to your equipment.
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Feature4. Versatile Applications Suitable for residential, commercial, and industrial use, the S204M-D25 is a versatile solution for various electrical needs.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 60898-1 CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077
Tripping Characteristic
D
Rated Operational Voltage
acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC
Operational Voltage
Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)
Feature5. Easy Installation With its intuitive design and easy-to-use interface, the S204M-D25 simplifies installation and maintenance processes, ensuring quick setup and operation.
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Dielectric Test Voltage
50/60 Hz-1 min: 2 kV
Input Voltage Type
AC/DC
Rated Current (In)
25 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (400 V) 10 kA
